Thomas De Quincey’s “Confessions of an English Opium-Eater” is a groundbreaking autobiographical account of his laudanum addiction in early 19th-century England. With eloquent prose, De Quincey vividly details the drug’s initial euphoric pleasures and the subsequent descent into nightmarish visions, despair, and paranoia. This influential work blends personal reflection with social commentary, exploring the profound psychological effects of opium and its complex interplay with creativity and the human psyche.